diff options
Diffstat (limited to 'pygments/lexers/rust.py')
| -rw-r--r-- | pygments/lexers/rust.py | 41 |
1 files changed, 30 insertions, 11 deletions
diff --git a/pygments/lexers/rust.py b/pygments/lexers/rust.py index 5d1162b8..d3d98ee8 100644 --- a/pygments/lexers/rust.py +++ b/pygments/lexers/rust.py @@ -18,7 +18,7 @@ __all__ = ['RustLexer'] class RustLexer(RegexLexer): """ - Lexer for the Rust programming language (version 1.0). + Lexer for the Rust programming language (version 1.10). .. versionadded:: 1.6 """ @@ -49,17 +49,21 @@ class RustLexer(RegexLexer): (r"""\$([a-zA-Z_]\w*|\(,?|\),?|,?)""", Comment.Preproc), # Keywords (words(( - 'as', 'box', 'crate', 'do', 'else', 'enum', 'extern', # break and continue are in labels - 'fn', 'for', 'if', 'impl', 'in', 'loop', 'match', 'mut', 'priv', - 'proc', 'pub', 'ref', 'return', 'static', 'struct', - 'trait', 'true', 'type', 'unsafe', 'while'), suffix=r'\b'), + 'as', 'box', 'const', 'crate', 'else', 'extern', + 'for', 'if', 'impl', 'in', 'loop', 'match', 'move', + 'mut', 'pub', 'ref', 'return', 'static', 'super', + 'trait', 'unsafe', 'use', 'where', 'while'), suffix=r'\b'), Keyword), - (words(('alignof', 'be', 'const', 'offsetof', 'pure', 'sizeof', - 'typeof', 'once', 'unsized', 'yield'), suffix=r'\b'), + (words(('abstract', 'alignof', 'become', 'do', 'final', 'macro', + 'offsetof', 'override', 'priv', 'proc', 'pure', 'sizeof', + 'typeof', 'unsized', 'virtual', 'yield'), suffix=r'\b'), Keyword.Reserved), - (r'(mod|use)\b', Keyword.Namespace), (r'(true|false)\b', Keyword.Constant), + (r'mod\b', Keyword, 'modname'), (r'let\b', Keyword.Declaration), + (r'fn\b', Keyword, 'funcname'), + (r'(struct|enum|type|union)\b', Keyword, 'typename'), + (r'(default)(\s+)(type|fn)\b', bygroups(Keyword, Text, Keyword)), (words(('u8', 'u16', 'u32', 'u64', 'i8', 'i16', 'i32', 'i64', 'usize', 'isize', 'f32', 'f64', 'str', 'bool'), suffix=r'\b'), Keyword.Type), @@ -88,11 +92,11 @@ class RustLexer(RegexLexer): 'Ok', 'Err', 'SliceConcatExt', 'String', 'ToString', - 'Vec', - ), suffix=r'\b'), + 'Vec'), suffix=r'\b'), Name.Builtin), # Labels - (r'(break|continue)(\s*)(\'[A-Za-z_]\w*)?', bygroups(Keyword, Text.Whitespace, Name.Label)), + (r'(break|continue)(\s*)(\'[A-Za-z_]\w*)?', + bygroups(Keyword, Text.Whitespace, Name.Label)), # Character Literal (r"""'(\\['"\\nrt]|\\x[0-7][0-9a-fA-F]|\\0""" r"""|\\u\{[0-9a-fA-F]{1,6}\}|.)'""", @@ -148,6 +152,21 @@ class RustLexer(RegexLexer): (r'\*/', String.Doc, '#pop'), (r'[*/]', String.Doc), ], + 'modname': [ + (r'\s+', Text), + (r'[a-zA-Z_]\w*', Name.Namespace, '#pop'), + default('#pop'), + ], + 'funcname': [ + (r'\s+', Text), + (r'[a-zA-Z_]\w*', Name.Function, '#pop'), + default('#pop'), + ], + 'typename': [ + (r'\s+', Text), + (r'[a-zA-Z_]\w*', Name.Class, '#pop'), + default('#pop'), + ], 'number_lit': [ (r'[ui](8|16|32|64|size)', Keyword, '#pop'), (r'f(32|64)', Keyword, '#pop'), |